Page meta properties

doc/hook/page_meta.bb

@@ -0,0 +1,13 @@
+[h2]page_meta[/h2]
+
+Called before generating the page header.
+
+[code]
+               $pagemeta = [ 'og:title' => self::$page['title'] ];
+
+                call_hooks('page_meta',$pagemeta);
+                foreach ($pagemeta as $metaproperty => $metavalue) {
+                        self::$meta->set($metaproperty,$metavalue);
+                }
+
+[/code]